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Onions

A foundational staple in the kitchen and an incredibly rewarding crop to cultivate, onions bring deep, rich culinary flavors and exceptional nutritional value to an endless array of backyard recipes. Our premium selection features a diverse range of high-performance variety types, including crisp, fast-growing bunching onions and heavy-yielding bulbing onion seeds in all shapes, skin colors, and sizes. When it comes to cultivating large, solid bulbs, the absolute most common mistake growers make is planting the wrong day-length type for their specific latitude. To guarantee field success, be sure to cross-reference your location with our regional onion growing map below to select the ideal short-day, intermediate-day, or long-day varieties for your rows. Every onion selection in our inventory is entirely non-GMO and strictly verified through continuous laboratory testing for industry-leading germination rates under precise, climate-controlled storage conditions. To master critical bulb development techniques, timing, and fertilization schedules, explore our comprehensive Onion Growing Guide for professional tips on achieving a massive backyard harvest.

1015Y Texas SuperSweet Onion

34 reviews
From $399
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Red Creole Onion

12 reviews
From $399
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Candy Hybrid Onion F1

16 reviews
From $399
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White Lisbon Bunching Onion Seed Tape

17 reviews
From $795
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Warrior Bunching Onion

7 reviews
$399
Vidora Hybrid Onion F1

22 reviews
From $599
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Texas Grano 502 Onion

10 reviews
From $399
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Thom Multiplying Onion

47 reviews
$1999
Texas Early White Onion

2 reviews
From $399
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Walla Walla Onion

5 reviews
From $399
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Parade Bunching Onion

1 review
From $399
Unavailable - Parade Bunching Onion
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Plethora Hybrid Onion F1

4 reviews
From $499
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Red Angel Hybrid Onion F1

6 reviews
From $499
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Sofire Hybrid Onion F1

9 reviews
From $399
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Yellow Sweet Spanish Utah Onion

3 reviews
From $399
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Performer Bunching Onion

4 reviews
From $699
Unavailable - Performer Bunching Onion
Red Maiden Hybrid Onion F1

1 review
From $399
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Cougar Hybrid Onion F1

2 reviews
From $499
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Show options for Ruby Red Onion
Bella Luna Hybrid Onion F1

2 reviews
From $499
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Sierra Blanca Hybrid Onion F1

4 reviews
From $499
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Duster Hybrid Onion F1

2 reviews
From $499
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Cirrus Hybrid Onion F1

2 reviews
$499
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  • Plant in spring for a mid-summer harvest
  • Start bulbing when day length reaches 14-16 hours
  • Plant in late winter for an early summer harvest
  • Start bulbing when day length reaches 12-14 hours
  • Plant in fall if temps are rarely below 20F
  • Plant in late winter if temps are frequently below 20F
  • Start bulbing when day length reaches 10-12 hours

Embrace the Flavors of Autumn with
Our Premium Seed Collections!

Fall into the joys of gardening this season with our handpicked autumn seed collections! Bursting with an array of nutritious and delectable fruits & veggies, including hearty kale, vibrant carrots, spicy radishes, and more, this selection offers all you need for a thriving and colorful autumn garden. Whether you're a seasoned pro or a budding gardener, this collection is designed for ease of growth and promises a harvest of fresh, wholesome delights throughout the season. Don't let the chance slip away to savor the taste of homegrown goodness straight from your very own autumn garden!

Add some flavor to your garden with Elephant Garlic

Elephant Garlic is a unique and flavorful addition to any garden. With its large cloves and mild, sweet flavor, it's perfect for adding to your favorite recipes. Plus, it's easy to grow and produces large bulbs that can be stored for months. Don't miss out on the opportunity to add this delicious and versatile plant to your garden this season. Order now from Hoss Tools!